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电光源光通量及光效的简捷测定
A SIMPLE AND DIRECT MEASUREMENT FOR LUMINOUS FLUX AND LIGHT EFFICIENCY
【摘要】 给出无光通量专用测试设备情况下,用普通照度计,瓦特计测电光源光通量及光效的一种方法
【Abstract】 This paper introduce a method to get the luminous flux and light efficiency of electric light source with common measuring instruments without special measuring instruments.
- 【文献出处】 曲阜师范大学学报(自然科学版) ,JOURNAL OF QUFU NORMAL UNIVERSITY(NATURAL SCIENCE) , 编辑部邮箱 ,1997年02期
- 【分类号】O432.2
- 【下载频次】54